摘要
本文从国内外钢管生产集中化,专业化的优越性和钢管生产特殊性的要求两方面阐述了无缝钢管生产集中化、专业化的必要性。
The necessity of concentrating and specializing the production of seamless steel tubes is desc-ribed based on both advantage and special requirement in the concentrated and specialized productionof steel tubes at home and abroad.
出处
《钢管》
CAS
1989年第4期39-43,共5页
Steel Pipe